Fixes in Osmo4 UI and SVC support

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4438 63c20433-aa62-49bd-875c-5a186b69a8fb
Fix warnings

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4439 63c20433-aa62-49bd-875c-5a186b69a8fb
Fix warnings 2

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4440 63c20433-aa62-49bd-875c-5a186b69a8fb
Fix apk generation error

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4441 63c20433-aa62-49bd-875c-5a186b69a8fb
Bug fixes in UI

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4442 63c20433-aa62-49bd-875c-5a186b69a8fb
Fixed bug in MPD time formatting

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4443 63c20433-aa62-49bd-875c-5a186b69a8fb
Use feature are set to not required


git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4444 63c20433-aa62-49bd-875c-5a186b69a8fb
Update target version


git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4445 63c20433-aa62-49bd-875c-5a186b69a8fb
Updates on multi-PID SVC transport in TS

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4446 63c20433-aa62-49bd-875c-5a186b69a8fb
Fixed bug in HEVC to TS introduced with previous rev

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4447 63c20433-aa62-49bd-875c-5a186b69a8fb
[bouqueau] set folders for msvc10 sln

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4448 63c20433-aa62-49bd-875c-5a186b69a8fb
Add support of multiple module directories

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4449 63c20433-aa62-49bd-875c-5a186b69a8fb
Fix gcc errors

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4450 63c20433-aa62-49bd-875c-5a186b69a8fb
Fixed bugs with SDL and latest ffmpeg, added sdl2-config support

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4451 63c20433-aa62-49bd-875c-5a186b69a8fb